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Worldwide distributor of NSN parts and consumables located in the USA.

Rotary Switch

Model / MPN: 122903LR | NSN: 5930-00-007-0954
ITAR Registered seal

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Product Details
NATO Stock Number
5930-00-007-0954
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2b single mounting facility
Overall Length
2.750 inches
Overall Height
2.250 inches
Overall Width
2.250 inches
First Flat Length
0.625 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
1.000 inches single actuator
Individual Section Quantity
3
Knob Manufacturer Code
82121
Knob Specificationial Markings
Arrow symbol
Longest Horizontal Distance Between Mounting Centers
1.625 inches single mounting facility
Longest Vertical Distance Between Mounting Centers
1.625 inches single mounting facility
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 each section rear
Throw Quantity
1 each section rear
Mounting Method
Bracket single mounting facility and threaded hole single mounting facility
Features Provided
Actuator knob
Thready Qty Per Inch (tpi)
32 single mounting facility
Thread Size
0.138 inches single mounting facility
Contact Voltage Rating In Volts
120.0 ac at sea level
Mounting Facility Pattern
Four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity
2 single actuator
Shaft Type
Round, flatted, threaded hole single actuator
Terminal Type
Tab w/screw
Contact Switching Action
Breaks before makes each section rear
Switch Actuator Positioning Increment
90.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
10.0 amperes resistive load ac at sea level
Style Designator
Tap, circuit selector
Thread Series Designator
Unc single mounting facility
122903LR Series Parts

Pricing and Availability

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122903LR Cross Reference
  • 585F314G04